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Hourly
7 Days
14 Days
Monthly
°C
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°Celsius
°Fahrenheit
Monthly Historical Averages
Heislerville, NJ
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
5°
13
6°
14
8°
15
6°
16
-1°
17
6°
18
0°
19
1°
20
-3°
21
0°
22
2°
23
3°
24
6°
25
6°
26
11°
27
28
29
30
31
Forecast
Monday, January 12, 2026
Day
5°
Feels 1
Wind
19 km/h W
Gust
29 km/h
Humidity
55%
P.O.P
20%
Night
1°
Feels -2
Wind
21 km/h SW
Gust
32 km/h
Humidity
79%
P.O.P
20%
Historical Averages
Jan 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
5°
Feels 3
Low
-3°
Feels -6
Average Precipitation
9 Days
Rain amount
47.8mm
Snow amount
9.4cm